Korg 770

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adhmzaiusz
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Joined: Tue Jan 29, 2008 8:27 am

Korg 770

Post by adhmzaiusz » Fri Feb 08, 2013 11:04 pm

Hey there, anyone have a decent quality version of the service manual for this thing? The only ones out there are frightening to look at, can barely see anything in the schematics.

Any help would be greatly appreciated.

If anyone is curious oscillator 2 is fried, I will be replacing the tantalum capacitors first and go from there...
Last edited by adhmzaiusz on Sat Feb 09, 2013 6:21 am, edited 1 time in total.
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adhmzaiusz
Active Member
Active Member
Posts: 273
Joined: Tue Jan 29, 2008 8:27 am

Re: Korg 770

Post by adhmzaiusz » Sat Feb 09, 2013 2:47 am

searching google images for schematics yeilded a better one. anyway, not soon after this 770 is working, dead 1458 op amp... put in a 4558 in place and blammo.
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